Monthly Apache Flink Update, featuring the latest highlights from the community. Presented at the Apache Flink Meetup in Berlin

1. Apache Flink
Flink Community Update
April 2015
Robert Metzger
rmetzger@apache.org

2. Flink Community Updates
• What happened in the Flink community?
check out the monthly newsletter on the
blog
Subscribe to news@flink.apache.org
1flink.apache.org

3. What happened?
• Flink 0.9-milestone1 has been released
• Storm compatibility layer pull request
• Interactive Scala Shell
• Many talks
– ApacheCon in Texas
– Hadoop Summit in Brussels (two talks)
– Netherlands Hadoop User Group
– Stockholm Hadoop User Group
• Stockholm Flink Meetup group started!
• Interested in collaborating:
– Apache Ignite, Zeppelin, BigTop
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4. Now in master (0.9-SNAPSHOT)
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• Python API
• Enhanced
documentation
• A lot of stability
improvements (we’re
getting closer to 0.9)

5. flink.apache.org 4
Apache Flink got 3 Google Summer of Code
students accepted:
• Distributed Pattern Matching for Apache Flink
• Exact and Approximate Statistics for Data
Streams and Windows in Flink
• Apache Flink: Asynchronous Iterations and
Updates

6. Flink on the Web
• Fabian Hueske on Apache Flink Framework [1]
• ApacheCon slides [2]
• Hadoop Summit Streaming [3]
• Hadoop Summit: Analytics with Flink [4]
[1] http://www.infoq.com/news/2015/04/hueske-apache-
flink?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=global
[2] http://www.slideshare.net/fhueske/apache-flink
[3] http://www.slideshare.net/GyulaFra/flink-streaming-hadoopsummit
[4] http://www.slideshare.net/AljoschaKrettek/data-analysis-with-apache-flink-hadoop-summit-2015
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7. Happy Users on Twitter
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8. Happy Users on Twitter
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9. GitHub stats
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10. Apache Flink Workshop in June
• Colocated with Berlin
Buzzwords
• in Google’s Berlin Office
• Hands on programming
tutorials & exercises
with the Flink
committers
• Sign up, its free :
http://www.meetup.com/
Apache-Flink-
Meetup/events/2205575
45/flink.apache.org 9

11. Flink Forward registration & call
for abstracts is open now
flink.apache.org 10
• 12/13 October 2015
• Kulturbrauerei Berlin